1 files changed, 0 insertions, 105 deletions
diff --git a/core/host/timer.c b/core/host/timer.c
deleted file mode 100644
index 3c3695cad4..0000000000
--- a/core/host/timer.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Copyright 2013 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Timer module */
-
-#include <stdint.h>
-#include <stdio.h>
-
-#include "task.h"
-#include "test_util.h"
-#include "timer.h"
-#include "util.h"
-
-static timestamp_t boot_time;
-static int time_set;
-
-void usleep(unsigned us)
-{
-	if (!task_start_called() || task_get_current() == TASK_ID_INVALID) {
-		udelay(us);
-		return;
-	}
-
-	ASSERT(!in_interrupt_context() &&
-	       task_get_current() != TASK_ID_INT_GEN);
-
-	task_wait_event(us);
-}
-
-timestamp_t _get_time(void)
-{
-	static timestamp_t time;
-
-	/*
-	 * We just monotonically increase the microsecond every time we check
-	 * the time. Do not depend on host system time as this introduces
-	 * flakyness in tests. The time is periodically fast forwarded with
-	 * force_time() during the host's task scheduler implementation.
-	 */
-	++time.val;
-	return time;
-}
-
-test_mockable timestamp_t get_time(void)
-{
-	timestamp_t ret = _get_time();
-	ret.val -= boot_time.val;
-	return ret;
-}
-
-uint32_t __hw_clock_source_read(void)
-{
-	return get_time().le.lo;
-}
-
-void force_time(timestamp_t ts)
-{
-	timestamp_t now = _get_time();
-	boot_time.val = now.val - ts.val;
-	time_set = 1;
-}
-
-void udelay(unsigned us)
-{
-	timestamp_t deadline;
-
-	if (!in_interrupt_context() && task_get_current() == TASK_ID_INT_GEN) {
-		interrupt_generator_udelay(us);
-		return;
-	}
-
-	deadline.val = get_time().val + us;
-	while (get_time().val < deadline.val)
-		;
-}
-
-int timestamp_expired(timestamp_t deadline, const timestamp_t *now)
-{
-	timestamp_t now_val;
-
-	if (!now) {
-		now_val = get_time();
-		now = &now_val;
-	}
-
-	return ((int64_t)(now->val - deadline.val) >= 0);
-}
-
-void timer_init(void)
-{
-
-	if (!time_set) {
-		/*
-		 * Start the timer just before the 64-bit rollover to try
-		 * and catch 32-bit rollover/truncation bugs.
-		 */
-		timestamp_t ts = {
-			.val = 0xFFFFFFF0
-		};
-
-		force_time(ts);
-	}
-}